Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C3/00—Vessels not under pressure
  • F17C3/02—Vessels not under pressure with provision for thermal insulation
  • F17C3/08—Vessels not under pressure with provision for thermal insulation by vacuum spaces, e.g. Dewar flask
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C3/00—Vessels not under pressure
  • F17C3/02—Vessels not under pressure with provision for thermal insulation
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/01—Shape
  • F17C2201/0104—Shape cylindrical
  • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/03—Orientation
  • F17C2201/032—Orientation with substantially vertical main axis
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
  • F17C2201/05—Size
  • F17C2201/056—Small (<1 m3)
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2203/00—Vessel construction, in particular walls or details thereof
  • F17C2203/01—Reinforcing or suspension means
  • F17C2203/014—Suspension means
  • F17C2203/015—Bars
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2203/00—Vessel construction, in particular walls or details thereof
  • F17C2203/01—Reinforcing or suspension means
  • F17C2203/014—Suspension means
  • F17C2203/017—Magnetic means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2203/00—Vessel construction, in particular walls or details thereof
  • F17C2203/03—Thermal insulations
  • F17C2203/0304—Thermal insulations by solid means
  • F17C2203/0308—Radiation shield
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2203/00—Vessel construction, in particular walls or details thereof
  • F17C2203/03—Thermal insulations
  • F17C2203/0391—Thermal insulations by vacuum
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2203/00—Vessel construction, in particular walls or details thereof
  • F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
  • F17C2203/0602—Wall structures; Special features thereof
  • F17C2203/0612—Wall structures
  • F17C2203/0626—Multiple walls
  • F17C2203/0629—Two walls
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2209/00—Vessel construction, in particular methods of manufacturing
  • F17C2209/21—Shaping processes
  • F17C2209/2181—Metal working processes, e.g. deep drawing, stamping or cutting
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2209/00—Vessel construction, in particular methods of manufacturing
  • F17C2209/22—Assembling processes
  • F17C2209/221—Welding
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2209/00—Vessel construction, in particular methods of manufacturing
  • F17C2209/22—Assembling processes
  • F17C2209/227—Assembling processes by adhesive means
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2209/00—Vessel construction, in particular methods of manufacturing
  • F17C2209/22—Assembling processes
  • F17C2209/228—Assembling processes by screws, bolts or rivets
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2209/00—Vessel construction, in particular methods of manufacturing
  • F17C2209/23—Manufacturing of particular parts or at special locations
  • F17C2209/232—Manufacturing of particular parts or at special locations of walls
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/01—Pure fluids
  • F17C2221/011—Oxygen
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/01—Pure fluids
  • F17C2221/012—Hydrogen
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/01—Pure fluids
  • F17C2221/014—Nitrogen
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/01—Pure fluids
  • F17C2221/016—Noble gases (Ar, Kr, Xe)
  • F17C2221/017—Helium
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2221/00—Handled fluid, in particular type of fluid
  • F17C2221/03—Mixtures
  • F17C2221/032—Hydrocarbons
  • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
  • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
  • F17C2223/0146—Two-phase
  • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
  • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
  • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
  • F17C2223/033—Small pressure, e.g. for liquefied gas
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
  • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
  • F17C2260/00—Purposes of gas storage and gas handling
  • F17C2260/03—Dealing with losses
  • F17C2260/031—Dealing with losses due to heat transfer
  • F17C2260/033—Dealing with losses due to heat transfer by enhancing insulation
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
  • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
  • Y02E60/30—Hydrogen technology
  • Y02E60/32—Hydrogen storage

Definitions

• Container for holding at low temperatures to be stored media and / or equipment
• the invention relates to a container for holding at cryogenic temperatures, preferably less than 150 Kelvin, to be stored cryogenic media and / or devices, with an outer shell and a storage stable with this directly or indirectly connected via positioning directly or indirectly supported on this insulating shell, the optionally surrounded by one or more further insulating shells, wherein either the device or an inner shell for the storage of cryogenic media is stable in position connected via fastening elements with the outer shell.
• cryogenic media are meant liquefied gases, for example helium, nitrogen, oxygen, natural gas or hydrogen. In the liquid state, the temperature of these gases is usually less than 150 ° Kelvin.
• an inner shell which is installed in an outer shell provided.
• Kryotank It is for temperature insulation of a container for cryogenic media, hereinafter called Kryotank, expedient to isolate the inner shell as strong and as completely as possible in order to avoid heat loss as possible.
• the space between the inner shell and the outer shell is usually evacuated.
• the inner shell however, must be secured in the outer shell. This is expediently carried out in such a way that as few thermal bridges as possible are formed between the two shells.
• any structural elements necessarily have to be designed for mounting between the inner shell and the outer shell, heat losses inevitably occur via these retaining elements.
• US Pat. No. 2,926,810 shows a tank comprising an outer shell and an inner shell, the inner shell being connected to the outer shell via braces.
• the struts of a material with low thermal conductivity are of the smallest possible diameter to keep the thermal bridges as low as possible.
• insulating layers and / or radiation shields are introduced.
• a cryocontainer is known in which the inner shell is surrounded with numerous insulating mats.
• a cryocontainer is known from US Pat. No. 4,988,014, in which a heat shield made of aluminum or copper is provided between the outer shell and the inner shell. This heat shield as well as the inner shell is suspended from two suspensions at opposite end portions of the cryocontainer.
• a cryogenic container with an inner shell and an outer shell is known in which pad or cushion of alternating conductive material and insulating material are arranged in the intermediate space.
• Magnetic insulating layers for a cryogenic tank between an outer shell and an inner shell can be taken from US 2006/0196876 A1, which likewise forms insulating spaces between the layers or between the layers and the outer and inner shell.
• a cryotank is known, according to which an inner shell is supported by means of a support structure on an outer shell, wherein radiation barriers, which have a high reflectivity, are provided, which yield numerous thermal bridges, since the radiation barriers themselves contact both the inner shell directly and are supported directly on each other.
• a cryotank of the type described in the introduction is known, for example, from EP 0 014 250 B1, wherein an inner shell is supported on the outer shell by fastening straps composed of individual elements. Between the inner shell and the outer shell a plurality of insulating shells are arranged, which are fastened to the fastening straps. These insulating shells are provided at a distance from each other and at a distance from the inner and outer shells.
• a cryocontainer of this type is complex in construction and difficult to assemble. In addition, the insulating shells load the fasteners with which the inner shell is attached to the outer shell.
• the invention aims to avoid these disadvantages and difficulties and has as its object to provide a container of the type described above, in which not only the inner shell is securely suspended in the outer shell and is well secured against occurring mechanical and thermal stresses, but also Next low heat losses allow easy assembly, so even with a variety of insulating the production cost is low.
• Another object is to secure the insulating shell securely in the space between the inner and outer shell while maintaining as constant a distance as possible to both the inner and the outer shell as well as optionally provided further insulating shells.
• each insulating shell is formed at least in two parts and is attached to the outer shell and / or on the device and / or on the inner shell by means independent of the fasteners positioning, wherein the insulating shell of the outer or inner shell or from the device or from a further insulating shell with the formation of a gap is contactlessly spaced.
• An essential advantage of the invention is the fact that the cryocontainer according to the invention entirely manages without superinsulation layers or without MLI (multi-layer insulation), which brings advantages both in terms of price and in terms of the production method.
• the insulating shells are spaced apart from each other, whereby the insulating effect can be further increased by an intermediate vacuum. It is advantageous for reasons of space, in particular for use in motor vehicles, if the distances between the insulating shells are as small as possible.
• positioning elements are formed by bolts.
• positioning elements are designed as spring elements, in particular as helical spring elements.
• the insulating shells or the outer shell are provided at the locations at which positioning elements are provided, with bulges extending in each case for the positioning of a positioning element extending along the positioning elements, wherein the positioning elements are supported or anchored to the end regions of the bulges.
• a further preferred embodiment is characterized in that bolts are provided with snap lugs provided at their ends, which serve for insertion into openings and for anchoring the bolts in these openings, wherein the openings on the device or on the inner or outer shell or are provided on an insulating shell.
• the longitudinal axis of the positioning is inclined to the surface of the insulating shell or the device or the inner or outer shell in the attachment of the positioning.
• an expedient embodiment is characterized in that the positioning elements are arranged distributed uniformly with respect to a longitudinal axis of the cryotank around this longitudinal axis, wherein expediently three positioning elements are arranged distributed around the longitudinal axis.
• the insulating shell or the insulating shells are each formed by two half-shells, which half shells are connected by means of a plug connection with each other to an insulating shell, wherein suitably each of the half shells by means of positioning directly or indirectly on the outer and / or inner shell or on a further insulating shell is attached.
• a further embodiment is characterized in that the insulating shell (s) by means of positioning elements to generate the parts of the insulating shell against each other securing forces, caused preferably by springs, is attached to the outer and / or the inner shell (are).
• an insulating shell is directly secured against each other, such as e.g. by hook, an adhesive connection or by a weld.
• a further preferred embodiment is characterized in that positioning elements are designed as helical springs, wherein the helical springs for supporting adjacent insulating shells are arranged in alignment with each other and the insulating shells have access openings to the coil springs.
• a magnetic coil is connected in a stable position via fastening elements with the outer shell.
• An advantageous variant of the invention is characterized in that the insulating shells are connected via, in particular flexible or flexible, suspension straps or straps both with one another and with the insulating shell designed as an inner tank and / or the outer shell formed as an outer container.
• suspension straps it is advantageous to place the suspension straps so that the stability of the insulating shells or the cryocontainer is increased solely by the special nature of the meandering winding and the resulting forces.
• cryocontainer two embodiments of the cryocontainer according to the invention are possible, wherein in the first embodiment, the insulating shells on the outer container are fixed and in the second embodiment, the insulating shells are attached to the inner container.
• the first embodiment has advantages in terms of the insulation effect.
• FIG. 1 shows a longitudinal section through a container along the lines II of Fig. 3 according to a first embodiment
• Fig. 2 shows the detail II of Fig. 1
• Fig. 3 is an end view of the container in the direction of arrow III of FIG. 1.
• FIGS. 1 and 2 analog representations in Figs. 4 and 5, wherein Fig. 5 illustrates a detail V of Fig. 4.
• Fig. 6 is an oblique view of a positioning element according to the embodiment of Figs. 4 and 5.
• Figs. 7 and 8 again show in analogy to Figs.
• FIG. 8 is a perspective view of a detail of FIG Figure 7 illustrates.
• Fig. 9 shows an embodiment in Fig. 1 analog sectional view. Further variants are likewise illustrated in FIGS. 10 and 11 analogously to FIG. 1.
• Fig. 12 shows a detail in sectional view, Fig. 13 in plan view.
• Fig. 14 shows the composition of individual parts of the insulating shells.
• FIG. 15 shows a variant of the embodiment according to FIG. 5 analogous to FIG. 5, and
• FIG. 16 shows a variant of the embodiment shown in FIG. 10 in a representation analogous to FIG. 5.
• FIG. 17 shows an individual part of the variant according to FIG. 16.
• a container for storing a magnetic coil is illustrated in FIGS. 18 and 19 in different sectional views.
• FIGS. 20 and 21 show a variant in analogy to FIGS. 18 and 19.
• Fig. 22 is a perspective view of the upper half of an embodiment of a cryocontainer according to the invention, in which the insulating shells are attached to the outer container.
• FIG. 24 shows a detailed view of the individual insulating shells of the cryocontainer according to FIG. 21.
• FIG. 25 shows a detailed view of the attachment of the individual insulating shells.
• Fig. 26 shows an alternative embodiment of the cryocontainer, in which the insulating shells are attached to the inner tank.
• FIG. 27 shows a detailed view of the insulating shells attached to the inner tank according to FIG. 26.
• FIGS. 28, 29 and 30 show the sequence of a method for assembling the cryocontainer according to FIG. 21.
• FIGS. 31 and 32 show the composition of the individual shells the insulating shells.
• FIGS. 33 and 34 show method steps during assembly of yet another variant.
• Fig. 35 shows a special process step in an assembly.
• substantially cylindrically shaped cryotank has an outer shell 1, in the equidistant from an inner shell. 2 is provided.
• This inner shell is connected via fastening elements 3 (also magnets are conceivable) with the outer shell 1 in a stable position.
• fastening elements 3 also magnets are conceivable
• two tubes 4, 5 pass through the outer and inner shell at a front end of the cryotank.
• the fastening elements 3 extend in an inclined arrangement to the longitudinal axis 6 of the cryotank at the two end faces 7, 8 of the cryotank from the inner shell to the outer shell.
• insulating shells 10 are provided - in the illustrated embodiment three, but it could also be provided only an insulating shell 10 or any variety.
• the insulating shells 10 are each composed of two halves 10 "and 10" - the dividing plane is located approximately in the middle of the length of the longitudinal axis 6 and extends Transversely to this -, fixed by means of positioning elements 11 on the inner shell 2 and on the outer shell 1 and on a further insulating shell 10.
• the positioning elements 11 - which are designed as bolts - are provided such that on the positioning elements 11, the two parts 10 'and 10 "- hereinafter also half shells 10', 10" called - the insulating shell 10 against each other exciting forces are generated.
• the parts 10 'and 10 "of this insulating shell 10 against each other pressing forces caused by acting in the positioning elements 1 1 tensile forces by the positioning elements 11, with which the innermost insulating shell 10 is attached to the inner shell 2
• the parts 10 'and 10 "of the outermost insulating shell 10, which is provided adjacent to the outer shell 1 are acted upon by pressing forces acting in the positioning elements with mutually pressing forces.
• the positioning elements are formed by bolts whose ends are connected to the inner shell 2 or the outer shell 1 or the insulating shells 10 with snap-in connections formed by snap lugs 13 arranged on spring tongues 12.
• the arrangement of the positioning element 1 1 is also provided inclined to the longitudinal axis 6 of the cryotank, so that the positioning elements, which cause yes a direct contact between the inner shell 2 and the insulating shells 10 and the outer shell 1 and the insulating shells, can be sized as long as possible the heat transfer is minimized.
• bulges 14 which extend along the positioning elements 11th extend, provided. This makes it possible, despite a very small distance or gap 15 between the inner shell 2 and the first insulating 10 and between the insulating 10 and between the outer shell 1 and its adjacent insulating 10 to provide very long positioning elements 11.
• the positioning elements 11 themselves are each snapped with one end in openings 17 of inserts 16 which are provided on the inner shell 2 and on the insulating shells 10, and the opposite ends penetrate openings 17 of the insulating shells 10 and an opening 18 in the one Outer shell 1 provided insert 19, also with spring tongues, wherein collar-shaped projections 20 are provided for fixing the position, so that the bolts 11 can also absorb pressure forces.
• the positioning elements 11 are arranged distributed uniformly about the longitudinal axis 6 of the cryocontainer, wherein according to the embodiment shown in Fig. 1 (see in particular Fig. 3) three positioning elements 1 1 are provided per mounting plane, so that the angular distance between the adjacent positioning elements 11 to the Longitudinal axis 6 is 120 °.
• the two parts 10 ⁇ and 10 "of the insulating shells are connected to a simple connector 21, so that a backup of the position of the two nested parts 10 ⁇ lO ⁇ is given transverse to the longitudinal axis 6 of the cryocontainer.
• the positioning elements are also formed by bolts 11, on the one hand with an eye 21 on an insert 16 which is fixed to the inner shell 2 and an insulating shell 10, on the other hand, the other end each bolt 11 is provided with an internal thread 23, in which a the insulating shells 10 at an opening 17 passing screw 24 is screwed. With this screw, it is possible to set in the bolt 11 tensile forces between the two support points of each bolt 11, so that in each case two parts 10 ⁇ and 10 "of a Isolierschale 10 are pressed against each other.
• the bolts 11 are fixed at one end in each case with a self-locking circlip 25 on the insulating shells 10, wherein the locking ring 25 is pushed so far that the bolts 11 are under tension.
• Fig. 9 shows an embodiment in which the positioning elements are not formed by bolts 11, but by magnets 26, so that the parts 10 ', 10 "of an insulating shell 10 against each other pressing forces are generated by magnetic forces.
• Fig. 10 shows an embodiment in which the positioning elements 27 are formed as spring elements, namely as helical spring elements 27, whose central axes 28 are similar to the axes of the bolts 11, which are shown in Fig. 1, aligned.
• the insulating shell 10 is supported on the outer shell 1, so the spring elements 27 are formed as compression springs, so that the two parts 10 'and 10 "of the insulating shell 10 against each other pressing forces are effected by these
• These spring elements 27 can of course also be provided in local bulges or bulges 14 analogously to FIG. 1. With sufficient size of these bulges 14, the longitudinal axes 28 of the spring elements 27 can also be normal to the surface of the insulating shell 10 be aligned.
• FIG. 11 shows a connection of two parts 10 'and 10 "of an insulating shell 10, which is accomplished by a weld seam 29.
• An adhesive bond could also be provided here
• Figure 10 illustrates a hook connection 30 shown in section in Figure 12 and in view in Figure 13.
• the individual parts 10 'and 10 "of the insulating shells have part of the circumference extending ridges 31 which are offset from one another with respect to the circumference, the elevation 31 of the outermost lower part 10' of an outermost insulating shell
• the elevation 31 of the innermost part 10 'of the lower insulating shell is offset furthest to the right, so at least a portion of each elevation 31 is always uncovered.
• disc springs 33 are provided between the heads of the screws 24 and the bumps 14, which make it possible to dispense with the assembly of an insulating shell 10, i. between the two halves 10 "and 10" to be able to set a bias. Furthermore, the disc springs 33 make it possible to absorb the thermal expansions which occur during operation as a result of the cooling and heating of different layers.
• coil springs 27 as positioning elements is shown in detail, wherein the individual coil springs 27 of the plurality of insulating shells 10 are provided in alignment with each other.
• the insulating shells 10 have access openings 34 centrally to the axes 28 of the coil springs 27.
• Each of the coil springs 27 bears with one end against the bulge 14 of an insulating shell 10 via a tensioning pulley 35 (cf., FIG. 17), which is provided with a gripping part 36. This allows, during assembly of the insulating shells 10, the coil springs 27 by means of an external, i.
• the outer shell 1 also has an access opening, which can be closed with a cover 37.
• FIG. 18 shows a section according to the line XVIII-XVHI of FIG. 19 and FIG. 19 shows a section according to the line XIX-XIX of FIG. 18.
• FIGS. 18 and 19 show a container for accommodating a magnet coil 38, wherein the magnet coil is arranged in an inner shell 2 which is filled with helium.
• This inner shell 2 is connected in a stable position via fastening elements 3 with the outer shell 1.
• an insulating shell 10 is provided, which is fastened with formed as spring elements 27 positioning elements on the outer shell 1.
• Both the inner shell 2 and the outer shell 1 and the insulating shell 10 are formed as a torus body.
• FIGS. 18 and 19 a variant is shown analogous to FIGS. 18 and 19, in which a magnetic coil 38 is dry, ie without helium container, surrounded by an insulating shell 10, which insulating shell 10 is provided within an outer shell 1.
• the Solenoid 38 itself fixed by means of fastening elements 3 on the outer shell 1, wherein the insulating shell 10 is in turn fixed in position on the outer shell 1 via positioning elements designed as spring elements 27.
• any type of devices to be cooled or kept cold can be provided, wherein then expediently the device itself is fastened by means of fastening elements on the outer shell, so that in this case no inner shell is required, unless the device itself from a must be surrounded cryogenic liquid, in which case the device is provided in an inner shell, in which case the inner shell is arranged stable in position by means of fastening elements on the outer shell.
• the container according to the invention for storing superconductors, units of refrigeration units, for storing sensitive electronic circuits, for cryopumps, for any material samples, such as organic substances, for example, stored at low temperatures semen, ova, etc.
• the invention is not limited to the embodiments limited in the figures, but may be modified in various respects.
• the insulating shells may also be constructed of a plurality of parts, portions also along other axes than the Hauptaufschiebeachsen the end pieces (dished ends or parts of the insulating shells, where the positioning are attached) of the insulating shells can be pushed. Either these parts are glued, welded or secured by hooks, or secured by connectors over the two end parts against each other securing forces against each other.
• positioning elements With regard to the number of positioning elements, the skilled person has free choice. Thus, it may be necessary for special stability requirements, eg for the use of a cryogenic tank in heavy construction equipment, to arrange more than three positioning elements 11 per fastening plane. To stabilize an insulating shell 10, it may be advantageous to arrange at least one positioning element 11 in the direction of the longitudinal axis 6 differently than radially symmetrically. As positioning could also be glued to the insulating or on the inner and / or outer shell or integral with her trained ironing elements or loops find use. It is essential that no direct contact of the shells as in accordance with AT 502 191 Bl takes place.
• FIG. 22 shows in perspective a section of the upper part of a first embodiment of a variant of a cryocontainer 41 according to the invention.
• the cryocontainer 41 comprises an outer container 42 and an inner tank 43, wherein the inner tank 43 is disposed inside the outer container 42.
• the inner tank 43 is coaxially positioned with respect to the longitudinal axis 44 of the cryocontainer 41 and centrally with respect to a common center in the outer container 42.
• a non-koxiale and / or decentralized orientation of the inner tank 43 in the outer container 42 is possible and advantageous for some applications.
• Both the outer container 42 and the inner tank 43 have a substantially cylindrical basic shape, wherein the edges of the upper and lower surfaces, on which the lateral surface merges into the upper and lower surfaces, are rounded. Furthermore, for example, a spherical configuration of the cryocontainer is possible or an embodiment in the form of an ellipsoid.
• the inner tank 43 is suspended or held in a stable position in the outer container 42 at its upper end via first fastening elements 45a and at its lower end via second fastening elements 45b, preferably of the same type.
• the first and second fastening elements or inner tank suspensions 45a, 45b are torsion-resistant loops, but it is also possible to use rigid braces.
• the fastening elements 45a, 45b can also be designed as coaxial tubes which can be displaced or inserted into one another.
• the fastening elements 45a, 45b are made of carbon fiber reinforced plastic CFK.
• At least three first fastening elements 45a and at least three second fastening elements 45b are respectively provided on the opposite sides of the cryocontainer 41. These are regularly arranged with respect to the circumference, that is with an angular distance of 120 °.
• an upper first suspension 52 a and at the lower end a lower second suspension 52 b is arranged and fixedly connected to the outer container 42.
• the upper first suspension 52a and the lower second suspension 52b are first firmly connected to the outer container as one of the last steps of assembly.
• first and second suspension bolts 53 a and 53 b are formed, which extend inwardly toward the inner tank 43.
• the first and second suspension bolts 53a and 53b are rotatably formed to allow later fixing of the fastening members 45a, 45b. It also saves space.
• first and second inner tank bolts 51a, 51b are formed on the surface of the inner tank 43, in the region of the transition of the lateral surface to the surface or lower surface, in each case three inner tank bolts 51a, 51b are formed, which protrude from the surface of the inner tank 43.
• These first and second inner tank bolts 51a, 51b are disposed in recesses 67 and completely disappear in these recesses. This prevents slippage of the fasteners 45a, 45b from the inner tank bolts 51a, 51b through the innermost insulating shell 47 'when it is in its final position.
• the fasteners 45a, 45b extend between the first and second inner tank bolts 51a, 51b and the first and second suspension bolts 53a, 53b, respectively. In this way, a positionally stable suspension of the inner tank 43 is ensured in the outer container 42.
• an evacuable gap 46 is formed between the outer container 42 and the inner tank 43 thus an evacuable gap 46 is formed.
• the insulating shells 47 are formed as radiation shields, are used for better thermal insulation and consist of a material with favorable properties in terms of heat transfer by radiation, such as aluminum or copper. It is also possible to use metal-coated plastic films, for example films coated with aluminum, copper or gold etc. in a thickness of between 100 and 500 ⁇ .
• the insulating shells 47 surround the inner tank 43 on the bulb-shaped and largely parallel to each other.
• the distance between the individual insulating shells 47 is approximately 1 to 10 mm in the region of the lateral surface and in the region of the poles of the cryocontainer 41 and should be kept as small as possible.
• the individual insulating shells 47 do not touch and are not adjacent to each other. Rather, they are completely spaced apart and interconnected only by the later described suspension straps 48a, 48b.
• Fig. 23 is a detail view of the top of the cryocontainer 41 is shown.
• a first suspension bolt 53a can be seen, from which a first fastening element starts 45a extends downwards in the direction of a first inner tank pin 51a.
• Also well visible are the six different sized insulating shells extending in the region of the upper pole of the cryocontainer 41, wherein the innermost insulating shell 47 'is closest to the inner tank 43 and the outermost insulating shell 47 """is closest to the outer container 42.
• the fastening elements 45a, 45b are aligned radially or intersect in their virtual extension in the longitudinal axis 44 of the cryocontainer 41.
• the cryocontainer 41 or the outer container 42 has a certain number of bulges 49, which are formed on the top and on the bottom. These bulges 49 are in the region of the inner tank pin 51 and the suspension bolt 53 and extend radially outward. Within these bulges 49, the suspension straps 48a, 48b described later and also the fastening elements 45a, 45b are arranged, whereby the individual insulating shells 47 are connected to one another or to the outer container 42 or the inner tank 43 in the region of these bulges 49.
• Each individual insulating shell and also the outer container 42 have such bulges 49, wherein the bulges 49 are formed in accordance with the largest in the outer container 42, and the bulges 49 of the individual insulating shells 47 are inwardly to smaller and smaller.
• the bulges 49 serve, on the one hand, to accommodate the connecting means, which are as long as possible, in the form of the later described suspension straps 48a, 48b. In addition, the bulges serve to improve the structural integrity and the stability or rigidity of the insulating shells 47 and the outer container 42.
• a bulge 49 is shown in detail view. Visible is a first fastening element 45a, which is stretched starting from the suspension bolt 53a to the first inner tank bolt 51a.
• the fastening element 45a is in the form of a loop which can be inserted over the bolts 51a, 53a.
• the fastening elements 45a, 45b extend through recesses 68, which are formed in each insulating shell 47.
• the recesses 68 are advantageously dimensioned as small as possible for reasons of isolation.
• the recesses 68 of the individual insulating shells 47 lie in a straight line to each other and are arranged in alignment.
• the recesses 68 may be formed differently in size between the top and the bottom of the cryocontainer 41, depending on the mounting method of the Cryogenic container 41.
• the recesses 68 for the implementation of the second fastening elements 45b subsequently assembled in the method are larger than the recesses 68 for the passage of the first fastening elements 45a, which are mounted first.
• FIG. 24 shows a section through a bulge 49, wherein the upper wall of the outer container 42 can be seen, as well as the individual insulating shells 47 "'" to 47' arranged substantially parallel to one another
• FIG. 24 shows the connection means, which will be discussed in greater detail below.
• the individual insulating shells 47 are fastened either to the inside of the outer container 42, or in an alternative embodiment to the outside of the inner tank 43.
• the fastening of the insulating shells 47 takes place via suspension straps or straps 48a, 48b, which are in the edge region and / or Transition region of the top and bottom are provided to the lateral surface.
• suspension straps 48a, 48b are made of a flexible flexible material of high tensile strength and low thermal conductivity, preferably carbon fiber without matrix.
• FIG. 25 shows a detailed view of a section through a bulge 49, for example from FIG. 24, in a first embodiment of a cryocontainer 41.
• a first suspension belt 48a has a serpentine shape between the outer container 42 and the innermost insulating shell 47 '. is laid.
• Each insulating shell 47 has an in-line front recess 70, a central recess 71 and a rear recess 72 through which the suspension belt 48a is guided.
• the suspension belt 48a is fixed by means of clamping devices 61, 63. The deflection takes place via rounded deflecting elements 60 or rounded edges of the clamping devices 61.
• the suspension straps 48a, 48b are advantageously designed as long as possible, resulting in a lower heat dissipation results.
• the first suspension belt 48a is fixedly connected to the outer container 42 via an outer fastening device 65.
• the first suspension belt 48a extends from and passes through the outer fastener 65 to the front recess 70 "".
• the suspension belt 48a is deflected by slightly more than 180 ° via the deflector 60""”.
• the Deflection element 60 ""” is designed as a tubular piece element which has an axial longitudinal section.” With this longitudinal cut, it is pushed or pushed onto the outermost insulating shell 47 """from the front cutout 70". "The side of the tubular piece element opposite the longitudinal slot extends through the front recess 70 """therethrough.
• the suspension belt passes through the central recess 71 """and back to the outer side of the outermost insulating shell 47""" facing the outer container 42.
• a clamping device 61""", 63 """on the outermost insulating 47"”” is arranged.
• This clamping device consists of a substantially elongated rectangular plate 61 """and a clamping bracket 63""".
• the suspension belt 48a is fixed between the plate 61 "'" and the clamp 63 “""and thus fixed immovably to the outermost insulating cup 47"".” Further, the suspension belt 48a extends through the rear recess 72 """in the direction of FIG is insulated around a rounded edge of the elongated clamping element 61 """by approximately 160 to 170 °, after which the suspension belt 48a extends in the direction of the front recess 70 '""or the deflecting element 60"'". In this way, the path of the suspension belt 48a continues through all the insulating shells 47 """to 47 'toward the inner tank 43.
• the suspension straps 48a, 48b are laid in a meandering manner so that a force component compressing the insulating shells 47 occurs.
• the direction of the suspension straps 48a, 48b creates a force component which compresses the respective opposing corresponding insulating shells 47a, 47b, thereby permitting the insulating shells to be lifted upon attachment of the suspension straps 48a, 48b to the outer container 42.
• FIGS. 26 and 27 Another embodiment of an alternative cryocontainer 41 is shown in FIGS. 26 and 27.
• the insulating shells 47 unlike the embodiment of FIG. 22 are not attached to the outer container 42, but only on the inner tank 43rd
• Fig. 26 is a detail of an upper portion of a cryogenic container 41 is shown, which shows a section through a bulge 49.
• a suspension pin 53a can be seen, from which a first fastening element 45a extends in the direction of an inner tank pin 51a.
• the inner tank bolt 51a lies in a depression 67.
• the illustrated cryocontainer 41 likewise has six insulating shells 47a 'to 47a "". "On the outside, the wall of the outer container 42 is arranged.
• Fig. 27 is an enlarged view of the connecting means of the individual insulating shells 47 can be seen.
• the first suspension belt 48a is fixedly secured to the inner tank 43 with an inner attachment 66.
• the inner fastener 66 is also within the recess 67 in radial extension to the inner tank pin 51 a.
• the suspension belt 48a extends to the rear recess 72 'of the innermost insulating shell 47'.
• the suspension belt 48a is passed through this rear recess 72 'and deflected by about 160 to 170 °.
• a clamping device 61', 63 ' is provided, wherein the suspension belt 48a is deflected about a rounded end edge of the clamping plate 61'.
• the suspension belt 48a is fixedly connected in this clamping device 61 ', 63' with the innermost insulating shell 47 'and fixed thereto.
• the suspension belt 48a further passes through the central recess 71 'back to the inner side of the innermost insulating shell 47' facing the inner tank 43 '. It then passes around the deflecting element 60 ', which is fastened on the innermost insulating shell 47', and is thereby deflected by approximately 180 ° and passed through the front recess 70 '. Furthermore, the suspension belt 48a extends in the direction of the rear recess 72 "of the next outer insulating shell 47". In this way, the suspension belt 48a winds meandering from inside to outside through all the insulating shells 47 and fixes them in their respective positions to each other and to the inner tank 43. The suspension belt 48a is attached to the clipping device 61 """,63""" of the outermost insulating shell 47 ""”ends and ends there, there is no connection to the outer container 42.
• FIGS. 31 and 32 show that the cryocontainer 41 or the outer container 42 or the insulating shells 47 are constructed from at least two composable individual elements.
• the lower part shells 47b are shown.
• Such a cryogenic container 41 is composed of upper half shells 47a and lower half shells 47b, wherein also the outer container 42 has an upper half 42a and a lower half 42b.
• these individual elements or partial shells 47a, 47b for example via plug-in or snap-in connections 80, connected to each other and / or optionally glued.
• FIGS. 31 and 32 show the composition of the individual partial shells 47a, 47b in detail.
• a male or female connection 80 is shown in detail.
• Two upper first partial shells 47a 'and 47a "are already provided with two lower second partial shells 47b',
• Each second or lower sub-shell 47b has a plurality of regularly distributed along its circumference, substantially rectangular, adapted to the curvature of the second sub-shell 47b lower second positioning in the form of elevations 81b. These elevations 81b each have an outwardly obliquely upwardly projecting lower edge 82b.
• Each first or upper sub-shell 47a also has a plurality of regularly distributed along the circumference, substantially rectangular, upper first positioning in the form of elevations 81a, which correspond in their dimensions and their distribution or relative positioning to the lower elevations 81b or associated are.
• the upper elevations 81a also each have an outwardly obliquely downwardly projecting edge 82a.
• the protrusions 81a, 81b are opposed to each other during assembly.
• the assembly or the connection of the two partial shells 47a, 47b takes place by inserting the upper partial shell 47a into the lower partial shell 47b.
• the outwardly projecting lower edges 82b make the insertion necessary for connection possible.
• the lower part shells 47b further have a continuous, parallel and spaced from the end edge encircling latching rail 83, in which engages the outwardly projecting edge 82a of the corresponding upper part shell 47a and is frictionally held in tension and pressure.
• each elevation 81 is always uncovered.
• positioning means 81 it is also possible to design the positioning means 81 differently, for example, as pins and bushes or grooves and springs which come into operative connection with each other.
• bushings for pipes to the inner tank 43 are additionally provided. These can be arranged, for example, along or parallel to the longitudinal axis 44.
• an insulating shell on a recess 100 which allows sliding over the parts 47a 'and 47b' of the insulating shell on the attached by means of the fastening elements 45a and 45b on the inner shell 43 suspension 52a and 52b, the one positionally stable attachment of the inner shell 43 to the outer shell 42 secures.
• This recess 100 is closed after sliding over the insulating shell with a lid 58b '.
• the method comprises the following steps, wherein the individual steps can also be carried out simultaneously or in a slightly different order:
• the suspension straps 48a generate a force that pushes the first outermost subshell 47a '"down out of the first outer container part 42a, and this force is absorbed by the positioning rings or by the locking between the two positioning rings i) insertion of two further first Part shells 47a ", 47a ', ... by analogous repetition of steps c) to h), j) shortening of the first suspension straps 48a after assembly of the innermost partial shell 47a'.
• one half of the cryocontainer 41 is completed.
• the assembly is held by the positioning rings 55. k) inserting the inner tank 43 by insertion into the opening of the innermost first partial shell 47a ',
• Steps k) and 1) may be performed simultaneously or in any order. m) mounting a first suspension 52a on the outside of the first outer tank part 42a; n) fixing the first fastening elements 45a to first suspension bolts 53a of the first suspension 52a and fixing by twisting the first one Suspension bolt 53a. Thus, the inner tank 43 hangs on the first suspension 52a.
• a slipping down of the fastening elements 45a, 45b is prevented by the innermost partial shell 47a 'and 47b', as soon as it is in the end position.
• the steps r) and s) can be carried out simultaneously or in any order.
• the first partial shell 47a "descends after removal of the positioning ring 55a" until the suspension straps 48a are stretched.
• suspensions 52 may be supported via a respective shaft nut 110.
• the step of adjusting the bias voltage and the welding can be performed simultaneously.
• Fig. 35 illustrates the possibility of lifting a partial shell relative to an adjacent partial shell or to the inner tank or the outer container, whereby the assembly, i. the assembly of two partial shells, much easier to carry out for better accessibility is feasible.

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• Engineering & Computer Science (AREA)
• Physics & Mathematics (AREA)
• Thermal Sciences (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)
• Packages (AREA)
• Details Of Rigid Or Semi-Rigid Containers (AREA)

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• 2007
  • 2007-09-25 AT AT07815124T patent/ATE461398T1/de active
  • 2007-09-25 EA EA200970318A patent/EA014658B1/ru not_active IP Right Cessation
  • 2007-09-25 ES ES07815124T patent/ES2342853T3/es active Active
  • 2007-09-25 KR KR1020097006263A patent/KR20090057284A/ko not_active Application Discontinuation
  • 2007-09-25 DE DE502007003179T patent/DE502007003179D1/de active Active
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  • 2007-09-25 EP EP07815124A patent/EP2069680B1/fr active Active
  • 2007-09-25 WO PCT/AT2007/000451 patent/WO2008036991A1/fr active Application Filing
  • 2007-09-25 US US12/443,275 patent/US8272530B2/en active Active
  • 2007-09-25 CA CA2663097A patent/CA2663097C/fr active Active
  • 2007-09-25 JP JP2009529468A patent/JP2010505067A/ja active Pending
• 2009
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